Trade-In Your Harley-Davidson® with Southern Tier Harley-Davidson® Use the form below and get the best trade-in values in seconds. Southern Tier Harley-Davidson® is conveniently located conveniently in Binghamton. We are only a short drive from Johnson City. Serving communities near Glen Castle, Port Crane, and Port Dickinson. Find out about trading in your Harley-Davidson® bike by contacting us today. As your Harley® Dealer in New York, our friendly team can explain how the valuation process works, so you will know how to trade-in your Harley-Davidson®. We are happy to help and answer any questions you may have! Contact us today to learn more or simply come visit us!